Answer:
51
Step-by-step explanation:
I think
68-46 x (10-4)-120
-6 ≥ r
–5 ≥ 5 (r+5)
Divide each side by 5
–5/5 ≥ 5/5 (r+5)
–1 ≥ (r+5)
Subtract 5 from each side
-1-5 ≥ r+5-5
its 4 and my brain is about to blow up cause i just know this